Income-tax Act, 1961Section 208 / 211
- Payable if tax for the year is ₹10,000 or more
- Instalments: 15% by 15 June, 45% by 15 Sept, 75% by 15 Dec, 100% by 15 March
- Presumptive taxpayers: 100% by 15 March
- Resident seniors without business income exempt
Applies to FY 2025-26 (AY 2026-27) and earlier years.